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ISO 639-3 code

three-letter language identifier, defined by Set 3 of ISO 639, for all individual languages, regareless of living, extinct and ancient
Place language_identifier Q56217712
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ISO 639-3 code

Summary

ISO 639-3 code is a language identifier[1].

Key Facts

  • ISO 639-3 code's instance of is recorded as language identifier[2].
  • ISO 639-3 code's subclass of is recorded as identifier[3].
  • ISO 639-3 code's described by source is recorded as ISO 639-3[4].
  • ISO 639-3 code's topic has template is recorded as Template:SIL[5].
  • ISO 639-3 code's has characteristic is recorded as case insensitive[6].
  • ISO 639-3 code's equivalent property is recorded as http://purl.org/dc/terms/ISO639-3[7].
  • ISO 639-3 code's main Wikidata property is recorded as P220[8].
  • ISO 639-3 code's format as a regular expression is recorded as [a-zA-Z]{3}[9].
  • ISO 639-3 code's has list is recorded as list of ISO 639-3 codes[10].
  • ISO 639-3 code's issued by is recorded as ISO 639-3 Registration Authority[11].

Body

Designation and Status

ISO 639-3 code's instance of is recorded as language identifier[2].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). ISO 639-3 code. Retrieved May 3, 2026, from https://4ort.xyz/entity/iso-639-3-code
MLA “ISO 639-3 code.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/iso-639-3-code.
BibTeX @misc{4ortxyz_iso-639-3-code_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ISO 639-3 code}}, year = {2026}, url = {https://4ort.xyz/entity/iso-639-3-code}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ISO 639-3 code — https://4ort.xyz/entity/iso-639-3-code (retrieved 2026-05-03)

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